What area of mathematics is used to calculate parallax? algebra
geometry
calculus
trigonometry

Which statement correctly describes metallic bonds? a. they form when certain atoms lose electrons and other atoms gain electrons. b. they involve an attraction between anions and cations. they always involvpoth a metal and a nonmetal. d. they can only form between atoms of the same element. e. they form because electrons can move freely between atoms.

Which of the following are correct values for the ideal gas laws constant r

Once similarity and one difference between a mixture of elements and a mixture of compounds